41 lines
781 B
C++
41 lines
781 B
C++
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#ifndef FONTSIZELINEEDIT_H
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#define FONTSIZELINEEDIT_H
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#include <QLineEdit>
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#include <QShortcut>
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#include <QKeyEvent>
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#include <QDebug>
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class FontsizeLineEdit : public QLineEdit
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{
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Q_OBJECT
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public:
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FontsizeLineEdit(QWidget* parent = 0) {
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Q_UNUSED(parent);
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}
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~FontsizeLineEdit(){}
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signals:
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void addSize();
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void reduceSize();
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protected:
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void keyPressEvent(QKeyEvent* e)
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{
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if (e->key() == Qt::Key_Up)
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{
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emit addSize();
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} else if (e->key() == Qt::Key_Down)
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{
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emit reduceSize();
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} else if (e->key() == Qt::Key_Return || e->key() == Qt::Key_Enter)
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{
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emit editingFinished();
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}
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QLineEdit::keyPressEvent(e);
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}
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};
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#endif // FONTSIZELINEEDIT_H
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